Risk factors of cognitive impairment post-ischemic stroke

Table 1 Multivariate logistic regression test result

Variable	RR	CI (95%)	p
Age
< 50 years	Ref
50–60 years	0.320	0.033–4.630	0.055
61–70 years	0.892	0.030–3.375	0.043
71–80 years	0.925	0.083–9.622	0.125
> 80 years	1.545	0.136–17.542	0.026
Education
≤ 6 years	20.016	1.951–222.120	0.012
> 6 years
Lesion site
No lesion	Ref
Frontal	3.001	0.403–6.417	0.707
Parietal	5.637	2.504–7.269	0.591
Temporal	4.238	2.266–7.926	0.009
Multiple	7.522	3.522–17.532	0.047
Infra-tentorial	6.888	4.102–7.157	0.166
Lesion amount
No infarct	Ref
Lacunar infarct	0.401	0.023–7.010	0.531
Multiple infarcts	1.819	0.822–4.02	0.040